are pump中文什么意思

库存泵；备用泵

• pump:    n. 1.泵，抽(水)机，唧筒；抽机 ...
• and pump:    沙泵
• at the pump:    加油站

例句与用法

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1. The liquids are pumped with a peristaltic pump .
   液体是用蠕动泵来注入的。
2. The gypsum slurry is pumped into a diked area .
   我们用泵将石膏料浆打到一块用堤围起来的空地中。
3. Air can be pumped from one side of a room to another by us .
   我们可从把空气从房间的一边抽到另一边。
4. The mixture of hydrogenated oils is pumped into the closed system and the fat solidifies on small refrigerated cylinders .
   把混合的氢化油抽压进密封式系统，油脂便在小的冷冻滚筒上结晶。
5. The liquor is pumped through a large nozzle and the velocity head is utilized to draw the gases to be absorbed into the liquid .
   液体用泵送经一只大的喷头，利用速度变化产生的压差将待吸收气体带到液体中。